Do the signal ground and power ground of a single board have to be separated? The power is mainly the stepper motor or power MOS tube (working in switch mode). What we are doing now is to separate the...
From terminals to architecture, TE Connectivity (TE) helps you connect to the 5G high-speed future. Watch the video and answer questions to win gifts!Event time:From now - July 4, 2019Activity introdu...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
[i=s]This post was last edited by 1nnocent on 2022-7-20 23:14[/i]The second official example of the SparkRoad development board is that five buttons control 16 LED beads, each button controls three LE...
The design of the power supply is relatively simple, especially for some DC-DC circuits. There are ready-made tools to directly generate circuits, or simulate them, but some indicators are most easily...
Event DetailsThe new generation of smart electronic products presents some new application trends: for example, adding more sensor drivers and using more energy-efficient power technologies such as si...
As the global intelligentization develops faster and faster, most people are no longer satisfied with the driving experience brought by current cars. People hope that cars can be smarter, more sensib...[Details]
There are two priority concepts in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs to be...[Details]
This article aims to introduce the Local Interconnect Network (LIN), a low-cost serial communication protocol that is mainly used in distributed electronic systems in automobiles and network-based ...[Details]
On February 17, 2023, the strategic cooperation signing ceremony between the company and Jiangsu Longpan Technology Co., Ltd. (hereinafter referred to as "Longpan Technology") was held in the c...[Details]
principle: 8-channel AD input, converted into 10-bit binary data. At the maximum A/D conversion clock of 2.5MHZ, it can reach 500KSPS. The XP, XM, YP and YM of 2440 are directly connected to the ...[Details]
As early as 1960, ultra-wideband (UWB) technology was used in radar applications and was later adapted as orthogonal frequency division multiplexing (OFDM) technology (standardized by IEEE 802.15.3) ...[Details]
PLC is the abbreviation of programmable controller. It is a programmable device with powerful functions and is widely used in various automation scenarios. Any circuit containing PLC can be called ...[Details]
Convenience, comfort, efficiency, safety, environmental protection and energy saving have long been the basic requirements for people's living and working places. Since the 1990s, with the rapid deve...[Details]
On November 12, according to data provided by Bank of America in a new investment report, Intel is plagued by more and more unfavorable factors and its market share is increasingly losing to its ri...[Details]
Recently, Apple released the A11 Bionic neural engine and Huawei released the Kirin 970 integrated NPU. Edge-side artificial intelligence has become a hot topic in the industry. Artificial intellig...[Details]
Electron spin associated with nitrogen vacancy (NV) defects in diamond is a magnetic field sensor that provides high spatial resolution and sensitivity at room temperature and has been used to study ...[Details]
The rotor of the generator loses the excitation current. After the generator loses its magnetism, it will cause the generator to lose step, and will generate differential frequency current in the r...[Details]
According to Qichacha, on October 18, Shenzhen HGI Beidou Technology Co., Ltd. (hereinafter referred to as "HUADA Beidou") underwent changes in shareholders and main members, with the addition of BYD...[Details]
1) Using ADC0809 to collect DC voltage
1. The first digital tube displays the sampling input port
2. The last three digits are the sampling voltage
(II) Using ADC0809...[Details]
At the 2019 (and 7th) IMT-2020(5G) Summit, Zhang Tongxu, president of China Mobile Research Institute, said that after China Mobile obtained the 2.6G frequency band, the acceleration effect on the en...[Details]
Analog electronics
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